stream.data

Class NumericalBinning

java.lang.Object

stream.data.NumericalBinning

All Implemented Interfaces:

Processor

public class NumericalBinning
extends Object
implements Processor

Author:

chris

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	NumericalBinning.Bucket

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Integer	bins
(package private) NumericalBinning.Bucket[]	buckets
(package private) String[]	keys
(package private) static org.slf4j.Logger	log
(package private) Double	maximum
(package private) Double	minimum

Constructor Summary

Constructors

Constructor and Description
NumericalBinning()

Method Summary

Modifier and Type	Method and Description
Integer	getBins()
String	getKey()
String[]	getKeys()
Double	getMaximum()
Double	getMinimum()
void	init()
protected NumericalBinning.Bucket	map(Double d)
Data	process(Data data)
void	setBins(Integer bins)
void	setKey(String key)
void	setKeys(String[] keys)
void	setMaximum(Double maximum)
void	setMinimum(Double minimum)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

static org.slf4j.Logger log

minimum

Double minimum

maximum

Double maximum

bins

Integer bins

keys

String[] keys

buckets

NumericalBinning.Bucket[] buckets

Constructor Detail

NumericalBinning

public NumericalBinning()

Method Detail

getMinimum

public Double getMinimum()

Returns:

the minimum

setMinimum

public void setMinimum(Double minimum)

Parameters:

minimum - the minimum to set

getMaximum

public Double getMaximum()

Returns:

the maximum

setMaximum

public void setMaximum(Double maximum)

Parameters:

maximum - the maximum to set

getBins

public Integer getBins()

Returns:

the bins

setBins

public void setBins(Integer bins)

Parameters:

bins - the bins to set

getKeys

public String[] getKeys()

Returns:

the keys

setKeys

public void setKeys(String[] keys)

Parameters:

keys - the keys to set

setKey

public void setKey(String key)

getKey

public String getKey()

init

public void init()
          throws Exception

Throws:

Exception

See Also:

stream.AbstractProcessor#init()

process

public Data process(Data data)

Specified by:

process in interface Processor

See Also:

DataProcessor

map

protected NumericalBinning.Bucket map(Double d)